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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-09-09 15:38:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-10 13:29:01 -0700 |
| commit | b342a65dd71c02f606dfea51e99773c333a2439d (patch) | |
| tree | 38b42ddab17c768f4cd362bcbeb005e01f986386 | |
| parent | d0cce062217fedb448cf7f36e0b82a80ac9e1243 (diff) | |
| download | lwn-b342a65dd71c02f606dfea51e99773c333a2439d.tar.gz lwn-b342a65dd71c02f606dfea51e99773c333a2439d.zip | |
parisc: use seq_hex_dump() to dump buffers
Instead of custom approach let's use recently introduced seq_hex_dump()
helper.
In one case it changes the output from
1111111122222222333333334444444455555555666666667777777788888888
to
11111111 22222222 33333333 44444444 55555555 66666666 77777777 88888888
though it seems it prints same data (by meaning) in both cases. I decide
to choose to use the space divided one.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Joe Perches <joe@perches.com>
Cc: Tadeusz Struk <tadeusz.struk@intel.com>
Cc: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 13 | ||||
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 9 |
2 files changed, 5 insertions, 17 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 02ff84fcfa61..957b42198328 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1103,16 +1103,9 @@ static int ccio_proc_bitmap_info(struct seq_file *m, void *p) struct ioc *ioc = ioc_list; while (ioc != NULL) { - u32 *res_ptr = (u32 *)ioc->res_map; - int j; - - for (j = 0; j < (ioc->res_size / sizeof(u32)); j++) { - if ((j & 7) == 0) - seq_puts(m, "\n "); - seq_printf(m, "%08x", *res_ptr); - res_ptr++; - } - seq_puts(m, "\n\n"); + seq_hex_dump(m, " ", DUMP_PREFIX_NONE, 32, 4, ioc->res_map, + ioc->res_size, false); + seq_putc(m, '\n'); ioc = ioc->next; break; /* XXX - remove me */ } diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index f1441e466c06..225049b492e5 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -1854,14 +1854,9 @@ sba_proc_bitmap_info(struct seq_file *m, void *p) { struct sba_device *sba_dev = sba_list; struct ioc *ioc = &sba_dev->ioc[0]; /* FIXME: Multi-IOC support! */ - unsigned int *res_ptr = (unsigned int *)ioc->res_map; - int i; - for (i = 0; i < (ioc->res_size/sizeof(unsigned int)); ++i, ++res_ptr) { - if ((i & 7) == 0) - seq_puts(m, "\n "); - seq_printf(m, " %08x", *res_ptr); - } + seq_hex_dump(m, " ", DUMP_PREFIX_NONE, 32, 4, ioc->res_map, + ioc->res_size, false); seq_putc(m, '\n'); return 0; |